26/04/2026
The 5S Cycle: A Philosophy of Workplace Organization
5S is a philosophy and a way of organizing and managing the workspace and work flow with the intent to improve efficiency by eliminating/ minimizing 3Mu.
The 3Mu stands for
- Mura (Variation/ Inconsistency),
- Muri (Overburden/ Impossible), and
- Muda (Waste).
5S is very useful in both of personal and professional life.
5S, a list of five Japanese words: seiri (æ´į), seiton (æ´é ), seisÅ (æ¸
æ), seiketsu (æ¸
æŊ), and sh*tsuke (čēž).
5S is an important element of TQM, TPS or Lean.
5S is also considered as a gateway for continual improvement journey.
5S can be very useful for effective visual control, visual workplace, or visual factory.
Let's try to understand the meaning and steps of 5S-
1. Seiri
(Sort/ Separate/ Organize), Actionable:
- Clearly distinguish needed items from unneeded items and eliminate the unneeded items.
- Use red tag and maintain register before removing important items from the workplace.
2. Seiton
(Set in order/ Configure/ Keep right thing at right place), Actionable:
- Keep needed items in the correct place to allow for easy and immediate retrieval.
- Keep in mind, "a place for everything and Everything in Its Place"
3. Seiso
(Shine/ Clean to check or inspect), Actionable:
- Keep the workshop swept and clean.
Involve everyone to clean (with inspection mindset) their own workplace.
- Use abnormality tag if you find abnormal functions of any equipment and proceed for maintenance/ repairing.
4. Seiketsu
(Standardize/ Establish through SOP or management system documentation):
- Establish regular practice for each of the 1st 3S (Seiri , Seiton, and Seiso).
- Prepare sufficient guidelines and provide training to the relevant stakeholders including shop floor employees to top of the organisation.
- Conduct weekly or monthly 5S audit at Workplace and appreciate for best practices.
5. Sh*tsuke
(Sustain/ Self- Discipline/ Practice to make a habit):
- Actually you have nothing to do in this step but making a habit of maintaining established procedures.
- Follow 21/ 90 rule: it takes 21 days to make a habit and 90 days to make it a permanent lifestyle change.
Remember!
Occasionally organized cleaning and housekeeping activities shouldn't be called as 5S!
Suppose you have completed O level or A level, can you say that you have completed your graduation?
Answer is NO, right?
Similarly, occasional seiri/ seiton shouldn't be called as 5S!
*Mechanism of 5S can also be compared with the mechanism of a 3 blades electric fan!
Let's try to understand it through the attached graphic!
Outcome of 5S:
- Safety at Workplace,
- Team Spirit,
- Speed of works, and
- Satisfaction & pleasant workplace.
5S shouldn't be called as 9S after counting words started with S presented in the graphic!